how to embed the imcontrast to GUI

I am the beginner of Matlab GUI. The dicom image is shown in my GUI now, so i need show the imcontrast tool at the same time. But i do not know how to embed it into the GUI? I searched in the community, there is only one answer refer to it,here is the link https://ww2.mathworks.cn/matlabcentral/answers/296509-have-a-the-adjust-contrast-tool-part-of-my-guide-gui. But i still donot know how to tie it. Is it possible to complete? thank you in advance.